High efficiency, low noise, and compact space natural energy generation!
"ENNERA" is a high-efficiency small wind turbine that generates energy equivalent to 1.5 households throughout the year. It operates at a low noise level that is not bothersome in daily life, with blades occupying a radius of 2.2 meters at an altitude of 10 to 15 meters, while the ground can still be used as green space (excluding the foundation area). 【Features】 ■ The pole foundation occupies a space of 2m x 2m, making it space-efficient ■ Low noise level comparable to a quiet office (45db) ■ The weight of the power generation turbine is 160kg, making it lightweight *For more details, please contact us or download the catalog.
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【Specifications】 ■ Configuration: 3-blade, horizontal axis, UpWind type ■ Rated power: 3.2kW ■ Diameter: 4.36m ■ Annual energy production: 6231kWh ■ IEC turbine class: Class III ■ Cut-in wind speed: 3m/s ■ Cut-out wind speed: 25m/s ■ Noise: 45db ■ Nacelle weight: 160kg ■ Operating temperature range: -20 to 45℃ ■ Nominal rotational speed: 225rpm ■ Active mechanical brake: 280rpm ■ Design life: 20 years ■ Certification: Tested by GL for MCS, certified by TUV *For more details, please contact us or download the catalog.
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Earth Group Co., Ltd. is a company based in Chuo Ward, Osaka City, engaged in wholesale sales of solar power system components, design and construction of solar power systems, sales of solar power system development projects, sales of hydrogen water servers, study abroad coordination services, ESCO business such as LED, and comprehensive environmental consulting services.